Field Service Technician

Shermco Industries

. Inspect, test, troubleshoot, perform start-up and collect data on low, medium and high voltage electrical systems at industrial and commercial customer sites .

Posted 10/14/2026full-timeGonzales • Louisiana • United StatesMid-LevelSenior💰 $45 - $60 per hourWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in testing and troubleshooting low, medium, and high voltage electrical systems, with a strong focus on switchgear and transformer testing. Proficient in adhering to electrical safety procedures and capable of performing complex relay calibration and power metering.

Highest-signal resume keywords

Switchgear Testing & TroubleshootingTransformer TestingNETA Certification (III or IV)Electrical Safety ProceduresPowerDB Experience

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Electrical TestingRelay CalibrationCable TestingData CollectionTroubleshootingInstrument Transformer TestsPower MeteringEmergency ResponseVoltage TestingCircuit Breaker Testing

Soft Skills

CommunicationProblem-SolvingAdaptabilityTeam CollaborationAttention to Detail

Tools & Technologies

DobleTTRInsulation Resistance MethodsTan DeltaPower FactorVLFDC HipotMicrosoft ExcelPowerDBEmail

Certifications & Qualifications

NETA Certification (III or IV)Electrician License

Industry Keywords

Electrical Power & ControlsHigh Voltage SystemsMedium Voltage SystemsLow Voltage SystemsIndustrial Electrical SystemsCommercial Electrical SystemsEmergency On-Call DutyTravel RequirementsFit for Duty Physical ExamPre-Employment Drug Test

About the role

Key responsibilities & impact

Inspect, test, troubleshoot, perform start-up and collect data on low, medium and high voltage electrical systems at industrial and commercial customer sites
Travel to customer job sites across Louisiana and bordering states
Perform instrument transformer tests
Conduct power transformer testing using Doble, TTR and insulation resistance methods
Test electro-mechanical and solid-state relays
Perform cable testing using Tan Delta, Power Factor, VLF and DC Hipot
Troubleshoot automatic transfer switches
Test low, medium and high voltage switchgear and circuit breakers
Perform moderately complex relay calibration and power metering
Rotate emergency on-call duty and respond to customer emergencies in a timely manner

Requirements

What you’ll need

Prefer an Associate’s degree from an accredited 2 year technical college in Electrical Power & Controls (EPC), or an EE Degree from an ABET accredited college, similar experience and training from the military (Army Prime Power, Air Force Electrical Power Production, or NAVY Seabee)
NETA Certification (III or IV) or similar desired or Electrician license preferred
At least 5 or more years of relevant experience performing switchgear testing & troubleshooting
Good PC skills including email, internet, data entry and Microsoft Excel; PowerDB experience a plus
Ability to work safely and adhere to all electrical safety procedures
Ability to drive daily locally/regionally and availability for periodic overnight travel
Ability to pass a pre-employment drug test and periodic, unannounced random drug tests
Ability to pass a pre-employment criminal background check
Ability to crawl, climb, stand and lift up to 100 lbs., with or without reasonable accommodations
Ability to pass a fit for duty physical exam
Valid driver’s license and ability to maintain a good driving record
Availability for regular overnight domestic travel and occasional international travel
Willingness to work flexible hours and overtime, and occasional weekends, holidays and nights
Eligible to work in the U.S. without need for employer sponsored visa (work permit)
Willingness to travel
Ability to read, write, and speak English fluently

Benefits

Comp & perks

Training on OSHA 30 hour, MSHA, NFPA 70-E, CPR/First Aid/BBP/AED can be provided by Shermco
U.S. passport & TWIC card a plus
Equal Opportunity Employer
Drug-free workplace